Prix FOB
Obtenir le dernier prix20000 ~ 1e+06 / Piece
|1 Piece Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
20000 ~ 1e+06 / Piece Obtenir le dernier prix
Localité:
CHINA
Prix de commande minimale:
20000 per Piece
Commande minimale:
1 Piece
Packaging Detail:
Wooden box
Heure de livraison:
30
Capacité de Fournir:
30 Piece per Month
Payment Type:
T/T, L/C, Western Union, Money Gram
Groupe de produits :
-
Personne àcontacter Ms. rubin
Yichang, Hubei
1. Introduction
HVD7 *3KV *6kv outdoor HV AC vacuum circuit
breaker VCB has many visual advantages like reasonable design,
fashionable appearance, high safety and reliability, simple
maintenance, long electric life. It is the ideal upgraded products
of *5KV outdoor oil circuit breakers.
HVD***0.5 vacuum circuit breaker is
applicable for three-phase power system of AC *0HZ.It is used to
make and
break the load current ,overload current and short-circuit
current.
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2. Applicable environment
3.1The ambient temperature should be
**0degree~ **0degree(**0degree in the frosty
area);
3.2Altitude should not exceed ***0m(over
***0m is plateau type);
3.3The wind pressure should not exceed
**0Pa(equal to wind speed *4m/s);
3.4Air pollution degree: 3,that of
antifouling type:4;
3.5The installation site should be free from
the fire, explosion, chemical corrosion and serious
vibration.
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| No. | Item | Unit | Date | ||||||
| 1 | Rated voltage | KV | *0.5 | ||||||
| 2 |
Rated insulation level |
1min power frequency withstand voltage |
Dry test | KV | *5 | ||||
| Wet test | *0 | ||||||||
| Lightning impulse withstand voltage(peak value) | **5 | ||||||||
| 3 | Rated current | A | ***0 | ***0 | |||||
| 4 | Rated short-circuit breaking current | KA | *0 | *5 | *1.5 | ||||
| 5 | Rated short-circuit making current(peak) | KA | *0 | *3 | *0 | ||||
| 6 | Rated operating sequence | Â | O*0.3s-CO***0s-CO | ||||||
| 7 | Rated short-time withstand current | KA | *0 | *5 | *1.5 | ||||
| 8 | Rated peak withstand current | KA | *0 | *3 | *0 | ||||
| 9 | Rated short-circuit duration | S | 4 | ||||||
| *0 | Rated control voltage | V | AC**0,**0;DC**0,**0 | ||||||
| *1 | Rated short-circuit breaking current break times | Times | *0 | ||||||
| *2 | Full-break time | ms | <*0 | ||||||
| *3 | Mechanical life | Times | ****0 | ||||||
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 20000 ~ 1e+06 / Piece Obtenir le dernier prix |
| Localité: | CHINA |
| Prix de commande minimale: | 20000 per Piece |
| Commande minimale: | 1 Piece |
| Packaging Detail: | Wooden box |
| Heure de livraison: | 30 |
| Capacité de Fournir: | 30 Piece per Month |
| Payment Type: | T/T, L/C, Western Union, Money Gram |
| Groupe de produits : | - |
